package com.jiashihui.schema_lgorithm.schema.visitor;

/**
 * @author jiashihui
 * @describe: 访问接口
 * @date 2019/03/15
 */
public interface Visitor {

    /**
     * 访问主题
     *
     * @author jiashihui
     * @param subject 主题
     */
    void visit(Subject subject);

}
